On 10th of January 2015, three days after the terrorist attack on the offices of Parisian weekly Charlie Hebdo and forty days after the death of his father, Lary, a doctor in his forties, is about to spend the Saturday at a family gathering to commemorate the deceased. But the occasion does not go according to expectations. Forced to confront his fears and his past, to rethink the place he holds within the family, Lary finds himself constraint to tell his version of the truth.